阅读说明：本技术 通道屏障 (Channel barrier ) 是由 马丁·库特鲁夫 哈拉尔德·艾希纳 于 2019-10-14 设计创作，主要内容包括：本发明涉及一种通道屏障(1),所述通道屏障包括驱动装置(7),其中所述驱动装置(7)具有驱动单元(8),并且其中所述驱动装置(7)具有从动单元(9),其中所述从动单元(9)构成为空心轴(10),其中所述空心轴(10)相对于所述引导元件(2a、2b)可转动地支承,并且所述空心轴(10)至少分部段地、优选完全地包围所述驱动单元(8)。所述驱动单元(8)包括第一扭矩传递元件(18a),其中所述第一扭矩传递元件(18a)将扭矩从所述驱动单元(8)传递到所述引导元件(2a、2b)上,并且所述驱动单元(8)包括第二扭矩传递元件(18b),其中所述第二扭矩传递元件(18b)将扭矩从所述驱动单元(8)传递到所述空心轴(10)上,并且所述第一扭矩传递元件(18a)和所述第二扭矩传递元件(18b)在几何形状上类似地,尤其相同地构成,并且所述第一扭矩传递元件(18a)设置在所述驱动单元(8)上,并且所述第二扭矩传递元件(18b)设置在所述驱动单元(8)上,并且所述第一扭矩传递元件(18a)相对于所述引导元件(2a、2b)可拆卸地力配合和/或形状配合地设置,并且所述第二扭矩传递元件(18b)可拆卸地力配合和/或形状配合地设置在所述空心轴(10)中。(The invention relates to a passage barrier (1) comprising a drive device (7), wherein the drive device (7) has a drive unit (8), and wherein the drive device (7) has a driven unit (9), wherein the driven unit (9) is designed as a hollow shaft (10), wherein the hollow shaft (10) is rotatably mounted relative to the guide elements (2a, 2b), and the hollow shaft (10) at least partially, preferably completely, surrounds the drive unit (8). The drive unit (8) comprises a first torque transmission element (18a), wherein the first torque transmission element (18a) transmits torque from the drive unit (8) to the guide element (2a, 2b), and the drive unit (8) comprises a second torque transmission element (18b), wherein the second torque transmission element (18b) transmits torque from the drive unit (8) to the hollow shaft (10), and the first torque transmission element (18a) and the second torque transmission element (18b) are geometrically similar, in particular identically configured, and the first torque transmission element (18a) is arranged on the drive unit (8), and the second torque transmission element (18b) is arranged on the drive unit (8), and the first torque transmission element (18a) is arranged opposite to the guide element (2a, 2b) Is detachably disposed in a force-and/or form-fitting manner, and the second torque transmission element (18b) is detachably disposed in a force-and/or form-fitting manner in the hollow shaft (10).)